MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
MartinLogan ElectroMotion ESL X Floor Standing Speaker - Dreamedia AV
Vendor: MartinLogan

MartinLogan ElectroMotion ESL X Floor Standing Speaker

Hybrid Electrostatic Design for High-Fidelity Audio

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MartinLogan ElectroMotion ESL X Floor Standing Speaker

Unveiling the Pinnacle of Sonic Purity: The MartinLogan ElectroMotion ESL X

Imagine a soundscape so pure and detailed that it transports you right into the heart of the performance. The MartinLogan ElectroMotion ESL X isn’t just a speaker; it’s an invitation to experience music with a level of clarity and depth that can only be provided by the pinnacle of electrostatic speaker design. With this masterpiece, audiophiles and home theater enthusiasts alike are welcomed into a world where every note is a brushstroke on an acoustic canvas.

Electrostatic Innovation Meets Exquisite Craftsmanship

At the heart of the ElectroMotion ESL X lies the revolutionary XStat™ CLS™ electrostatic transducer. This technology is not just a component; it’s a testament to MartinLogan’s commitment to audio excellence. The electrostatic panel, with its naturally dipolar radiation pattern, ensures minimized side-wall reflections and an expansive soundstage that breathes life into every performance.

The Power of Precision

  • Type: Hybrid electrostatic floor standing speaker
  • High-Frequency Transducer: XStat™ CLS™ electrostatic transducer
  • Low-Frequency Transducers: Two 8-inch high-excursion, custom-engineered high-rigidity paper cone woofers
  • Frequency Response: 41Hz–22kHz ±3dB, delivering a wide sound spectrum
  • Sensitivity: 91dB/2.83 volts/metre, ensuring compatibility with a variety of amplifiers
  • Impedance: 6Ω, dipping to 1.6Ω at 20kHz, accommodating a broad range of amplifier outputs
  • Recommended Amplifier Power: 20–400 watts per channel, offering flexibility for different power setups

A Design That Speaks Volumes

The ElectroMotion ESL X is not just an auditory delight; it’s a visual statement. The curved electrostatic panels not only enhance the dispersion of sound but also add an element of sophistication to your living space. The sleek, semi-transparent design acts as a conversation starter, all while delivering an acoustic performance that’s as precise as it is pure.

High-Fidelity Audio with No Compromises

  • Acoustic Properties: CLS™ technology for high-frequency dispersion
  • Bass Reflex: Non-resonant asymmetrical chamber for tighter bass response
  • Crossover Frequency: 400Hz, ensuring a seamless transition between high and low frequencies
  • Design Features: Curved electrostatic panels, bass reflex porting, and dipolar radiation pattern for an immersive audio experience

Tailored to Your Acoustic Preferences

The ElectroMotion ESL X offers customizable wiring options, including custom 5-way bi-wire binding posts. These allow for sophisticated bi-wiring or bi-amping setups that cater to the specific demands of audiophiles. Additionally, the defeatable Zobel network and Vojtko™ crossover topology provide a smoother, more refined sound that can be adjusted to suit your listening preferences.

The MartinLogan Advantage

  • Radiating Area: Over 50in2 larger than the EM-ESL model, for a fuller soundstage
  • Construction: AirFrame technology for panel rigidity and extended throw driver assemblies for powerful dynamics
  • Connections: Custom 5-way bi-wire for versatile connectivity
  • Design Features: Adjustable footing with spikes for stability on any surface

Seamless Integration into Your Living Space

The ElectroMotion ESL X is designed to blend seamlessly into your home environment. Its adjustable footing with solid 3/8-16 ETC™ spikes ensures stability on any flooring, while the removable rubber spike end caps protect delicate surfaces. With dimensions of 59.9" x 9.4" x 20.7" and a weight of 52 lbs. each, these speakers strike the perfect balance between presence and discretion, commanding attention without dominating the room.

The Sound of High-End Audio Accessibility

The ElectroMotion ESL X breaks the mold by offering high-end electrostatic speaker technology at a price point that is accessible to more audio enthusiasts. You no longer have to dream of owning a piece of the high-fidelity elite; the dream is now a reality. With its forgiving nature, the ESL X delivers high levels of enjoyment across various music genres, from classical symphonies to rock anthems, ensuring that every listener can find their slice of auditory heaven.

A Symphony of Features:

  • Unique Electrostatic Technology: For a smooth and detailed high-frequency response
  • Wide Frequency Response: Ensuring accurate sound reproduction across a broad spectrum
  • Enhanced Stereo Imaging: Due to the dipolar radiation pattern
  • Customizable Wiring Options: With bi-wire binding posts for audio enthusiasts
  • Natural Sound: Thanks to the defeatable Zobel network
  • Striking Design: Curved and semi-transparent electrostatic panel for a visual and auditory statement
  • Wide Amplifier Compatibility: Low nominal impedance and high sensitivity cater to a range of amplifiers
  • Easy Setup: Lightweight design for hassle-free positioning
  • Impressive Value: Performance that challenges the price point norms of electrostatic speakers

Craft Your Own Acoustic Experience

With the MartinLogan ElectroMotion ESL X, you’re not just purchasing a speaker; you’re investing in a customizable acoustic experience that stands the test of time. Whether you’re looking to immerse yourself in the nuance of a string quartet or feel the power of a live rock concert, these speakers are engineered to deliver.

Dreamedia is here to help you design the home theater system that you’ve always envisioned. With our expertise and passion for sound, we’ll assist you in integrating the ElectroMotion ESL X into your home and lifestyle, ensuring that every listen is an event to remember.

Step into the future of home audio with the MartinLogan ElectroMotion ESL X and let every note take you on a journey. Your personal concert hall awaits.

Our Review

MartinLogan ElectroMotion ESL X Floor Standing Speaker Review


MartinLogan stands as a beacon of innovation in the high-fidelity audio domain, particularly renowned for its electrostatic speaker technology. The ElectroMotion ESL X is no exception, promising an immersive audio experience. These speakers carry the brand's legacy forward, offering a glimpse into the high-end audio realm without the typically associated exorbitant costs.


The ElectroMotion ESL X's design is both functional and aesthetically pleasing. The curved electrostatic panels are not just a visual statement; they serve to broaden the listening sweet spot through improved dispersion. MartinLogan's proprietary AirFrame technology bolsters the rigidity of the panels, ensuring minimal resonance and distortion.

Visual Appeal

In a home theater setup, these speakers command attention, their semi-transparent electrostatic panels and sleek lines contributing to a modern, sophisticated look that blends with the room's ambiance.

Build and Materials

The combination of high-rigidity paper cones for the woofers and robust construction materials for the frame ensures longevity and performance. The craftsmanship reflects MartinLogan's commitment to quality.


The ESL X boasts the XStat™ CLS™ electrostatic transducer, a technology that facilitates an incredibly fast and detailed high-frequency response. The dual 8” woofers complement this with their robust bass, crucial for a balanced sonic profile.

Electrostatic Technology

The electrostatic panels operate on an entirely different principle than traditional drivers, moving air using a large, thin, electrically charged diaphragm. This results in a remarkably transparent and detailed sound that's hard to match with conventional drivers.

Connectivity and Customization

Custom 5-way bi-wire binding posts afford audiophiles the flexibility to tweak their setup, while the defeatable Zobel network allows for adjustments to the sound profile. This level of customization is a testament to the ESL X's commitment to catering to the audiophile who loves to fine-tune their experience.


The ESL X's performance is nuanced, with a sound that is both revealing and expansive. Across genres, from classical to rock, these speakers maintain a level of clarity and detail that is truly impressive.

High-Frequency Response

The electrostatic panels shine in the high-frequency range, delivering a crispness and detail that dome tweeters struggle to match. The sound is airy and uncolored, which is particularly noticeable in the reproduction of strings and vocals.

Bass Response and Midrange

The dual woofers handle the lower frequencies with competence, though the bass response may lack the punch found in speakers with dedicated subwoofers. The dipolar pattern can affect the midrange, so room placement becomes critical to achieve a balanced sound.

Stereo Imaging and Soundstage

The dipolar radiation pattern of the ESL X speakers contributes to a wide and immersive soundstage, enhancing the stereo imaging and making the audio experience more enveloping.

Installation and Setup

Setting up the ESL X requires attention to detail. The speakers need to be energized with a low DC voltage, typical for electrostatic models, and their placement within the room can greatly influence sound quality.

Placement Sensitivity

These speakers are sensitive to room placement. To achieve the best performance, one must experiment with positioning to optimize the balance between direct and reflected sound, which is crucial for the dipolar design.

Compatibility with Amplifiers

With a sensitivity of 91dB and an impedance that dips to 6 ohms, these speakers are not overly demanding on amplifiers but do benefit from high-quality power to drive them effectively.

Final Thoughts

The MartinLogan ElectroMotion ESL X speakers offer an enticing package for the audio enthusiast. With their detailed high-frequency response, controlled dispersion, and striking design, they stand out in the crowded speaker market. However, their nuanced performance requires careful room placement and setup, and their analytical sound may not suit all preferences. Despite these considerations, the ESL X speakers present a compelling value proposition, offering a taste of electrostatic excellence at a price point that is relatively accessible.


General Specifications

  • Speaker Type: Floor Standing